vite启动成功，js module加载失败，服务器响应MIME类型为''空字符
HZHWonG opened this issue · comments
chrome报错如下：
Failed to load module script: Expected a JavaScript module script but the server responded with a MIME type of "". Strict MIME type checking is enforced for module scripts per HTML spec.
请问这是什么问题？
是不是响应头里没有指定MIME类型？content-type: text/javascript; charset=UTF-8？
没遇到过啊 …
我是在vue-element-admin这个开源项目上测试您这个vite插件的，打算以后用到公司的项目上，大佬能帮忙运行一下看是什么问题吗？感激不尽！
node：v14
项目配置：
这是vue.config:
'use strict'
const path = require('path')
const defaultSettings = require('./src/settings.js')
function resolve(dir) {
return path.join(__dirname, dir)
}
const name = defaultSettings.title || 'vue Element Admin' // page title
// If your port is set to 80,
// use administrator privileges to execute the command line.
// For example, Mac: sudo npm run
// You can change the port by the following method:
// port = 9527 npm run dev OR npm run dev --port = 9527
const port = process.env.port || process.env.npm_config_port || 9527 // dev port
// All configuration item explanations can be find in https://cli.vuejs.org/config/
const scriptSetupOptions = {
refTransform: false,
}
module.exports = {
pluginOptions: {
vite: {
plugins: [require('unplugin-vue2-script-setup/vite')(scriptSetupOptions)],
optimizeDeps: {
include: [],
},
disabledTypeChecker: true,
disabledLint: true,
},
},
/**
* You will need to set publicPath if you plan to deploy your site under a sub path,
* for example GitHub Pages. If you plan to deploy your site to https://foo.github.io/bar/,
* then publicPath should be set to "/bar/".
* In most cases please use '/' !!!
* Detail: https://cli.vuejs.org/config/#publicpath
*/
publicPath: '/',
outputDir: 'dist',
assetsDir: 'static',
lintOnSave: process.env.NODE_ENV === 'development',
productionSourceMap: true,
devServer: {
port: port,
open: true,
overlay: {
warnings: false,
errors: true
},
before: require('./mock/mock-server.js')
},
configureWebpack: {
plugins: [require('unplugin-vue2-script-setup/webpack')(scriptSetupOptions)],
// provide the app's title in webpack's name field, so that
// it can be accessed in index.html to inject the correct title.
name: name,
resolve: {
alias: {
'@': resolve('src')
}
}
},
chainWebpack(config) {
// it can improve the speed of the first screen, it is recommended to turn on preload
// it can improve the speed of the first screen, it is recommended to turn on preload
config.plugin('preload').tap(() => [
{
rel: 'preload',
// to ignore runtime.js
// https://github.com/vuejs/vue-cli/blob/dev/packages/@vue/cli-service/lib/config/app.js#L171
fileBlacklist: [/\.map$/, /hot-update\.js$/, /runtime\..*\.js$/],
include: 'initial'
}
])
// when there are many pages, it will cause too many meaningless requests
config.plugins.delete('prefetch')
// set svg-sprite-loader
config.module
.rule('svg')
.exclude.add(resolve('src/icons'))
.end()
config.module
.rule('icons')
.test(/\.svg$/)
.include.add(resolve('src/icons'))
.end()
.use('svg-sprite-loader')
.loader('svg-sprite-loader')
.options({
symbolId: 'icon-[name]'
})
.end()
config
.when(process.env.NODE_ENV !== 'development',
config => {
config
.plugin('ScriptExtHtmlWebpackPlugin')
.after('html')
.use('script-ext-html-webpack-plugin', [{
// `runtime` must same as runtimeChunk name. default is `runtime`
inline: /runtime\..*\.js$/
}])
.end()
config
.optimization.splitChunks({
chunks: 'all',
cacheGroups: {
libs: {
name: 'chunk-libs',
test: /[\\/]node_modules[\\/]/,
priority: 10,
chunks: 'initial' // only package third parties that are initially dependent
},
elementUI: {
name: 'chunk-elementUI', // split elementUI into a single package
priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
test: /[\\/]node_modules[\\/]_?element-ui(.*)/ // in order to adapt to cnpm
},
commons: {
name: 'chunk-commons',
test: resolve('src/components'), // can customize your rules
minChunks: 3, // minimum common number
priority: 5,
reuseExistingChunk: true
}
}
})
// https:// webpack.js.org/configuration/optimization/#optimizationruntimechunk
config.optimization.runtimeChunk('single')
}
)
}
}
这个package.json
{
"name": "vue-element-admin",
"version": "4.4.0",
"description": "A magical vue admin. An out-of-box UI solution for enterprise applications. Newest development stack of vue. Lots of awesome features",
"author": "Pan <panfree23@gmail.com>",
"scripts": {
"vite": "node ./bin/vite",
"dev": "vue-cli-service serve",
"lint": "eslint --ext .js,.vue src",
"build:prod": "vue-cli-service build",
"build:stage": "vue-cli-service build --mode staging",
"preview": "node build/index.js --preview",
"new": "plop",
"svgo": "svgo -f src/icons/svg --config=src/icons/svgo.yml",
"test:unit": "jest --clearCache && vue-cli-service test:unit",
"test:ci": "npm run lint && npm run test:unit"
},
"dependencies": {
"axios": "0.18.1",
"clipboard": "2.0.4",
"codemirror": "5.45.0",
"core-js": "3.6.5",
"driver.js": "0.9.5",
"dropzone": "5.5.1",
"echarts": "4.2.1",
"element-ui": "2.13.2",
"file-saver": "2.0.1",
"fuse.js": "3.4.4",
"js-cookie": "2.2.0",
"jsonlint": "1.6.3",
"jszip": "3.2.1",
"normalize.css": "7.0.0",
"nprogress": "0.2.0",
"path-to-regexp": "2.4.0",
"screenfull": "4.2.0",
"script-loader": "0.7.2",
"sortablejs": "1.8.4",
"tui-editor": "1.3.3",
"vue": "2.6.10",
"vue-count-to": "1.0.13",
"vue-router": "3.0.2",
"vue-splitpane": "1.0.4",
"vuedraggable": "2.20.0",
"vuex": "3.1.0",
"xlsx": "0.14.1"
},
"devDependencies": {
"unplugin-vue2-script-setup": "^0.5.4",
"vue-cli-plugin-vite": "~1.4.5",
"@vue/cli-plugin-babel": "4.4.4",
"@vue/cli-plugin-eslint": "4.4.4",
"@vue/cli-plugin-unit-jest": "4.4.4",
"@vue/cli-service": "4.4.4",
"@vue/test-utils": "1.0.0-beta.29",
"autoprefixer": "9.5.1",
"babel-eslint": "10.1.0",
"babel-jest": "23.6.0",
"babel-plugin-dynamic-import-node": "2.3.3",
"chalk": "2.4.2",
"chokidar": "2.1.5",
"connect": "3.6.6",
"eslint": "6.7.2",
"eslint-plugin-vue": "6.2.2",
"html-webpack-plugin": "3.2.0",
"husky": "1.3.1",
"lint-staged": "8.1.5",
"mockjs": "1.0.1-beta3",
"plop": "2.3.0",
"runjs": "4.3.2",
"sass": "1.26.2",
"sass-loader": "8.0.2",
"script-ext-html-webpack-plugin": "2.1.3",
"serve-static": "1.13.2",
"svg-sprite-loader": "4.1.3",
"svgo": "1.2.0",
"vue-template-compiler": "2.6.10"
},
"browserslist": [
"> 1%",
"last 2 versions"
],
"bugs": {
"url": "https://github.com/PanJiaChen/vue-element-admin/issues"
},
"engines": {
"node": ">=8.9",
"npm": ">= 3.0.0"
},
"keywords": [
"vue",
"admin",
"dashboard",
"element-ui",
"boilerplate",
"admin-template",
"management-system"
],
"license": "MIT",
"lint-staged": {
"src/**/*.{js,vue}": [
"eslint --fix",
"git add"
]
},
"husky": {
"hooks": {
"pre-commit": "lint-staged"
}
},
"repository": {
"type": "git",
"url": "git+https://github.com/PanJiaChen/vue-element-admin.git"
}
}
这是public/index.html
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="renderer" content="webkit">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<link rel="icon" href="<%= BASE_URL %>favicon.ico">
<title><%= webpackConfig.name %></title>
</head>
<body>
<div id="app"></div>
<!-- built files will be auto injected -->
</body>
</html>
没遇到过啊 …
chrome报错如下：
Failed to load module script: Expected a JavaScript module script but the server responded with a MIME type of "". Strict MIME type checking is enforced for module scripts per HTML spec.
请问这是什么问题？
解决了吗，我也是遇到这个问题